Added

• Proposit links now show a proper preview when you share them. Paste a link to an argument into a chat app or a social post and the preview shows a picture of that argument: its title, its description, who wrote it and when it was published, with a Curated mark on curated arguments. Every other page shows its own title and description with Proposit's own picture. Links to release notes, profiles and shared reviews used to preview as the home page; each now describes itself.